Решения Kennametal для обработки композитов 2024 - страница 6

SPF Drills • B53 Series • Grade KDF400™ • Dry Applications • Drill Diameters 3–12mm (.1181-.4724") Cutting Speed — Vc Metric Material Range — m/min Recommended Feed Rate (f) by Diameter Group Starting Min Max 3,0 4,0 6,0 8,0 10,0 12,0 Value C 1 90 120 150 mm/r 0,03–0,20 0,03–0,20 0,03–0,20 0,03–0,20 0,03–0,20 0,03–0,20 Cutting Speed — Vc Inch Material Range — SFM Recommended Feed Rate (f) by Diameter Group Starting 1/8 3/16 1/4 5/16 3/8 1/2 Min Max Value .125 .188 .250 .313 .375 .500 C 1 300 390 490 IPR .001–.008 .001–.008 .001–.008 .001–.008 .001–.008 .001–.008 6